Earthshine Observing Log - 2003 May 11

(Go on for sample images, on-line analysis result, and monthly lunar almanac)


General Information:

Observer: Enric Pallé Bagó
Weather: Clear
Seeing: Good
Lunar Phase: -67.3 degree
Sun set: 02:34 UT
Moon rise: 21:46 UT
Moon set: 10:14 UT
Sun rise: 12:53 UT
Camera temperature: -35
BE filter type: NG3 2mm
ES filter type: NG10 2mm
BS exposure: 1000 ms
ES Exposure: 25000 ms
Image sequence: 4BS+ES+DC; FLAT
Image directory: (moon) /images/03may11/

Observing Notes:




Sample Lunar Images on May 11, 2003

Crescent Earthshine BS side flat


Stddev of the flat: 0.91 (at the mean of 100).


On-line Analysis Result for May 11, 2003

Intensity vs. time Intensity vs. airmass [A*]


Moonshine fitting Stddev.: 0.0411310; airmass absorptivity: -0.395553
Crescent fitting Stddev.: 0.0188338; airmass absorptivity: -0.333996



Comments:
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© BBSO/NJIT - Last updated on Wed Mar 31 00:42:56 PST 2004.